2948656879

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{17327}}^1$

素因数の和:17515

約数の個数: 24

約数和(自身を含む): 3603115008

約数和(自身を除く): 654458129

約数列:

[1, 7, 23, 49, 151, 161, 1057, 1127, 3473, 7399, 17327, 24311, 121289, 170177, 398521, 849023, 2616377, 2789647, 18314639, 19527529, 60176671, 128202473, 421236697, 2948656879]

約数ペア:

[(1, 2948656879), (7, 421236697), (23, 128202473), (49, 60176671), (151, 19527529), (161, 18314639), (1057, 2789647), (1127, 2616377), (3473, 849023), (7399, 398521), (17327, 170177), (24311, 121289)]